英语词汇“principle of virtual work”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	principle of virtual work
释义	DictionarySeed'Alembert's principle principle of virtual work principle of virtual work [′prin·sə·pəl əv ′vər·chə·wəl ‚wərk] (mechanics) The principle that the total work done by all forces acting on a system in static equilibrium is zero for any infinitesimal displacement from equilibrium which is consistent with the constraints of the system. Also known as virtual work principle.
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